The 872 area code covers Chicago, The Loop, River North and more in Illinois. Provision a local 872 number in minutes.
Area code 872 is the overlay for the 312 code, covering downtown Chicago and its dense urban neighborhoods. As Chicago's urban core has grown more populated and tech-forward, the 312 code's capacity has been supplemented by 872. Both codes now serve the same geography and require 10-digit dialing within the area.
The 872 area code covers Chicago, The Loop, River North, Lincoln Park in Illinois.
Phone numbers in the 872 area code operate on America/Chicago time.
Yes. The 872 area code was introduced in 2009 and remains an active overlay code today.
Yes. Ajoxi provisions virtual 872 numbers with instant activation, clean caller-ID delivery, Tier-1 routing, and no setup fees — so you can build a local presence in minutes.
Provision a 872 number with instant activation, clean caller-ID, and Tier-1 routing — no setup fees, live in minutes.